2012 tdi

I am new to this, never posted before. Looking for help. I have 2012 Passat with 4400 miles TPI senser keeps comming on has been back to dealers 3 times. The last one they had the car for 3 days, they seem to be working at trying to fix this problem. TPI sensors are ok no faults on computer. anyone hear of this

Are all four of your tires at the same pressure?

Do you have a very sharp turn on your commute (example, cork screw ramp in a parking garage)?

Does the light turn on after a consistent driving behavior?